气候变化领域集成服务门户(CCPortal): Seasonal Changes of Turbulent Fluxes at a Typical Agricultural Site in the Chengdu Plain Based on Quality-Controlled Data

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DOI	10.2151/jmsj.2012-C14
	Seasonal Changes of Turbulent Fluxes at a Typical Agricultural Site in the Chengdu Plain Based on Quality-Controlled Data
	Zhang, Lang; Li, Yueqing; Li, Ying; Zhao, Xingbing
通讯作者	Li, YQ (通讯作者)
发表日期	2012
ISSN	0026-1165
EISSN	2186-9057
起始页码	195
结束页码	202
卷号	90C
英文摘要	Land surface pattern and the quality of turbulent data exert important influences on calculations of surface momentum and heat fluxes. This article assesses the excellence of quality-controlled data, which are at Wenjiang station in April, July, and September 2007 and January 2008, and uses high-quality data to analyze the seasonal changes of flux footprint and calculate the aerodynamic roughness length z(0). We use total flux data to analyze the seasonal changes of fluxes for different underlying surfaces. Footprint analyses show that the distribution of flux contribution in source regions is related to not only wind directions but also underlying surfaces. An estimate of z(0) is near 0.9, but the value of z(0) is close to 0.05 when wind direction is near NNW. There are obvious seasonal changes in heat fluxes, but not in momentum flux.
关键词	HEAT
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000310557100015
来源期刊	JOURNAL OF THE METEOROLOGICAL SOCIETY OF JAPAN
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/257998
推荐引用方式 GB/T 7714	Zhang, Lang,Li, Yueqing,Li, Ying,et al. Seasonal Changes of Turbulent Fluxes at a Typical Agricultural Site in the Chengdu Plain Based on Quality-Controlled Data[J]. 中国科学院青藏高原研究所,2012,90C.
APA	Zhang, Lang,Li, Yueqing,Li, Ying,&Zhao, Xingbing.(2012).Seasonal Changes of Turbulent Fluxes at a Typical Agricultural Site in the Chengdu Plain Based on Quality-Controlled Data.JOURNAL OF THE METEOROLOGICAL SOCIETY OF JAPAN,90C.
MLA	Zhang, Lang,et al."Seasonal Changes of Turbulent Fluxes at a Typical Agricultural Site in the Chengdu Plain Based on Quality-Controlled Data".JOURNAL OF THE METEOROLOGICAL SOCIETY OF JAPAN 90C(2012).